Home / 905,366.43-1,359,202.01-586,851.13

Finding the Fourth Proportional to 905,366.43, 1,359,202.01 and 586,851.13

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Solution

The fourth proportional to 905,366.43, 1,359,202.01 and 586,851.13 is: 881,023.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    905,366.43 : 1,359,202.01 = 586,851.13 : x
  2. Step 2: Convert to fraction form
    905,366.43/1,359,202.01 = 586,851.13/x
  3. Step 3: Cross multiply
    905,366.43x = 1,359,202.01 × 586,851.13
  4. Step 4: Simplify right side
    905,366.43x = 797,649,235,466.77
  5. Step 5: Solve for x
    x = 797,649,235,466.77/905,366.43
  6. Step 6: Final answer
    x = 881,023.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.